%0 Journal Article
%T Chosen Ciphertext Secure Identity-based Encryption in the Standard Model<br>标准模型下选择密文安全的基于身份加密方案
%A LIU Zhen-hua
%A HU Yu-pu
%A ZHANG Xiang-song
%A <br>刘振华
%A 胡予濮
%A 张襄松
%J 计算机科学
%D 2009
%I 
%X In Eurocrypt 2005,Waters' identity-based encryption scheme suffers from a drawback that the scheme only guarantees chosen plaintext security,which hampers its applications in higher security level environments.A chosen ciphertext secure identity-based encryption scheme was proposed to remedy this drawback.The proposed encryption scheme was regarded as the extended version of Waters' scheme with only one additional element in the ciphertext,and guaranteed chosen ciphertext security.The extended scheme's indi...
%K Public key cryptography
%K Identity-based encryption
%K Chosen ciphertext security
%K Bilinear maps
%K Standard model<br>公钥密码
%K 基于身份加密
%K 选择密文安全
%K 双线性对
%K 标准模型
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=5B3AB970F71A803DEACDC0559115BFCF0A068CD97DD29835&cid=8240383F08CE46C8B05036380D75B607&jid=64A12D73428C8B8DBFB978D04DFEB3C1&aid=6E54DB52A4E65DE6DC806965D3E34464&yid=DE12191FBD62783C&vid=933658645952ED9F&iid=F3090AE9B60B7ED1&sid=0401E2DB1F51F8DE&eid=5D71B28100102720&journal_id=1002-137X&journal_name=计算机科学&referenced_num=0&reference_num=12